Merge "ryu: update kernel prebuilt" into oc-dev am: e3e9f0b5fc
am: b5a62df4af

Change-Id: I09256fc6b355bff08f24fa75f65a802705f7da26
tree: 522d9f7652a303c38773a269bfa6776030bbbeb8
  1. Image.fit
  2. Image.fit.kasan
  3. push-kernel.sh